Water pretreatment promoting the removal of indoor formaldehyde over nano-CeO<sub>2</sub> at ambient temperature
Meng Zhang, Jiaqi Chen, Zhihua Xu, Yingjie Ding, Zhaoxiong Yan, Lin Yue, Ling Shi
Abstract
Compared with p-CeO 2 , the CeO 2 nanocatalyst simply pretreated by deionized water shows a visibly enhanced HCHO removal at ambient temperature, and indoor fluorescent light can further accelerate HCHO oxidation into CO 2 over the CeO 2 catalysts.
Topics & Concepts
FormaldehydeCatalysisNano-FluorescenceChemical engineeringChemistryEnvironmental chemistryOrganic chemistryQuantum mechanicsPhysicsEngineeringCatalytic Processes in Materials ScienceCatalysis and Oxidation ReactionsAdvanced Photocatalysis Techniques